高壓去毛刺清洗機是一種利用高壓水射流原理對精密零件進行去毛刺、清洗及除砂的工業(yè)清洗設(shè)備。該技術(shù)是近幾年從高壓水射流加工技術(shù)上衍生出來的一項新興技術(shù)，其基本原理是利用水作為工作介質(zhì)，經(jīng)過增壓泵增壓后，以超音速從特定設(shè)計的噴嘴射向工件毛刺靶位，瞬間沖擊力在毛刺根部形成巨大的應(yīng)力，使毛刺折斷而剝落，同時對零件表面進行清洗。

High pressure deburring cleaning machine is an industrial cleaning equipment that uses the principle of high-pressure water jet to deburr, clean and sand precision parts. This technology is an emerging technology derived from high-pressure water jet machining technology in recent years. Its basic principle is to use water as the working medium, and after being pressurized by a booster pump, it is shot at the burr target position of the workpiece from a specially designed nozzle at supersonic speed. The instantaneous impact force forms a huge stress at the root of the burr, causing it to break and peel off, while cleaning the surface of the part.

從設(shè)備構(gòu)成來看，高壓去毛刺清洗機通常由高壓泵組、清洗系統(tǒng)、輸送系統(tǒng)、過濾系統(tǒng)等部分組成。工作時，水被高壓泵加壓后通過高壓管道到達高壓噴嘴，以扇形或錐形噴出，強大的沖擊力作用于零件表面，產(chǎn)生去毛刺效果。在更為先進的全自動機型中，機械手將工件發(fā)送到推薦工位后，安裝在清洗機機身上的高壓水去毛刺裝置自動實施去毛刺作業(yè)。對于深孔、交叉孔等復(fù)雜內(nèi)腔結(jié)構(gòu)，高壓水去毛刺技術(shù)尤其顯示出獨特優(yōu)勢——機械手夾持工件上下移動，使高壓噴嘴完全探入油路或孔道內(nèi)部，高壓水不小于30MPa，通過合理定位將內(nèi)腔毛刺有效清除。

From the perspective of equipment composition, high-pressure deburring cleaning machines are usually composed of high-pressure pump units, cleaning systems, conveying systems, filtration systems, and other parts. When working, water is pressurized by a high-pressure pump and reaches the high-pressure nozzle through a high-pressure pipeline, spraying out in a fan-shaped or conical shape. The strong impact force acts on the surface of the parts, producing a deburring effect. In more advanced fully automatic models, the robotic arm sends the workpiece to the designated workstation, and the high-pressure water deburring device installed on the cleaning machine body automatically performs deburring operations. For complex inner cavity structures such as deep holes and cross holes, high-pressure water deburring technology particularly demonstrates unique advantages - the robotic arm holds the workpiece and moves it up and down, allowing the high-pressure nozzle to fully penetrate the oil circuit or hole. The high-pressure water pressure is not less than 30MPa, and the burrs in the inner cavity are thoroughly removed through precise positioning.

高壓去毛刺清洗機的核心技術(shù)優(yōu)勢在于其對復(fù)雜內(nèi)孔結(jié)構(gòu)的處理能力。目前幾乎沒有單一去毛刺工藝就能滿足所有產(chǎn)品需求，而高壓水去毛刺清洗機可深入零件內(nèi)部，有效去除零件表面和產(chǎn)品內(nèi)腔的毛刺，同時去除鑄砂、顆粒、油污、切屑等雜質(zhì)。設(shè)備配備了多種角度的水刀，如45°斜角和90°雙側(cè)水刀，可直噴、點噴、扇面噴，全覆蓋清洗零件表面和深入產(chǎn)品交叉孔、斜孔、盲孔、螺紋孔、小孔等內(nèi)腔。通過CNC編程控制，水射流壓力可以變頻調(diào)節(jié)，可準確走位，控制旋轉(zhuǎn)角度、速度、壓力和位置。過濾等級可達5μm，清洗完成后去毛刺率可達99.9%以上。

The core technological advantage of high-pressure deburring cleaning machine lies in its ability to handle complex inner hole structures. At present, there is almost no single deburring process that can meet all product needs, and high-pressure water deburring cleaning machines can penetrate deep into the interior of parts, effectively removing burrs on the surface of parts and the inner cavity of products, as well as removing impurities such as casting sand, particles, oil stains, and chips. The equipment is equipped with water jets at various angles, such as 45 ° oblique angle and 90 ° double-sided water jets, which can be used for direct spraying, point spraying, and fan spraying, fully covering the surface of cleaning parts and penetrating into the inner cavity of product cross holes, oblique holes, blind holes, threaded holes, small holes, etc. Through CNC programming control, the water jet pressure can be adjusted by frequency conversion, precise positioning, and control of rotation angle, speed, pressure, and position. The filtration level can reach 5 μ m, and the deburring rate after cleaning can reach over 99.9%.

在技術(shù)參數(shù)方面，典型的高壓去毛刺清洗機高壓泵壓力可達50MPa、流量約29L/min，X/Y/Z軸行程分別為800mm、500mm、500mm，移動速度可達30m/min，重復(fù)定位精度±0.05mm。也有更高規(guī)格的設(shè)備高壓泵壓力可達500MPa、流量約19L/min。設(shè)備通常配備數(shù)字式壓力開關(guān)和過壓報警功能，并自動收集水霧以改善作業(yè)環(huán)境。系統(tǒng)壓力可調(diào)，水刀可無級定向調(diào)節(jié)。

In terms of technical parameters, a typical high-pressure deburring cleaning machine has a high-pressure pump pressure of up to 50MPa, a flow rate of about 29L/min, X/Y/Z axis strokes of 800mm, 500mm, and 500mm, a moving speed of up to 30m/min, and a repeat positioning accuracy of ± 0.05mm. There are also higher specification equipment with a high-pressure pump pressure of up to 500MPa and a flow rate of about 19L/min. The equipment is usually equipped with digital pressure switches and overpressure alarm functions, and automatically collects water mist to improve the working environment. The system pressure can be adjusted, and the water jet can be infinitely oriented.

高壓去毛刺清洗機的應(yīng)用范圍十分廣泛。適用于汽車發(fā)動機、變速箱、制冷壓縮機、船舶、飛機發(fā)動機、軍工產(chǎn)品、模具等各種球墨鑄鐵、灰口鑄鐵、粉末冶金、鑄造鋁合金、鋅合金、不銹鋼零件的去毛刺清洗。在液壓閥類零部件、3C消費電子、散熱器等產(chǎn)品的去毛刺清洗中也表現(xiàn)優(yōu)異。對于非標件的復(fù)雜結(jié)構(gòu)、多品種、多規(guī)格、多材質(zhì)、小批量的處理，高壓水去毛刺清洗機可實現(xiàn)高品質(zhì)、出色率加工生產(chǎn)。設(shè)備還可與機械手巧妙結(jié)合，組成自動上下料的柔性生產(chǎn)系統(tǒng)，出色大地節(jié)約人工成本，提高生產(chǎn)效率。該技術(shù)具有投資少、易自動化、環(huán)保等優(yōu)點，是當今世界去毛刺技術(shù)發(fā)展的一大趨勢。

The application range of high-pressure deburring cleaning machine is very wide. Suitable for deburring and cleaning various ductile iron, grey cast iron, powder metallurgy, cast aluminum alloy, zinc alloy, stainless steel parts such as automotive engines, transmissions, refrigeration compressors, marine and aircraft engines, military products, molds, etc. It also performs well in deburring and cleaning of hydraulic valve components, 3C consumer electronics, radiators, and other products. For the processing of complex structures, multiple varieties, specifications, materials, and small batches of non-standard parts, high-pressure water deburring and cleaning machines can achieve high-quality and high-efficiency processing and production. The equipment can also be perfectly combined with a robotic arm to form a flexible production system for automatic loading and unloading, greatly saving labor costs and improving production efficiency. This technology has the advantages of low investment, easy automation, and environmental protection, and is a major trend in the development of deburring technology in the world today.

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